FR2687759B1 - Charpente en barres rondes a paroi mince renforcees par fibres. - Google Patents

Charpente en barres rondes a paroi mince renforcees par fibres.

Info

Publication number
FR2687759B1
FR2687759B1 FR9301832A FR9301832A FR2687759B1 FR 2687759 B1 FR2687759 B1 FR 2687759B1 FR 9301832 A FR9301832 A FR 9301832A FR 9301832 A FR9301832 A FR 9301832A FR 2687759 B1 FR2687759 B1 FR 2687759B1
Authority
FR
France
Prior art keywords
rods
framework
joint plates
recesses
strut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9301832A
Other languages
English (en)
Other versions
FR2687759A1 (fr
Inventor
Rainer Dr Schutze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4205834A external-priority patent/DE4205834C1/de
Priority claimed from DE4231067A external-priority patent/DE4231067C1/de
Application filed by Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of FR2687759A1 publication Critical patent/FR2687759A1/fr
Application granted granted Critical
Publication of FR2687759B1 publication Critical patent/FR2687759B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/565Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B29C65/564Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined hidden in the joint, e.g. dowels or Z-pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124Tongue and groove joints
    • B29C66/1244Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12441Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being a single wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124Tongue and groove joints
    • B29C66/1244Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12443Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue having the tongue substantially in the middle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/526Joining bars
    • B29C66/5264Joining bars for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/526Joining bars
    • B29C66/5264Joining bars for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52641Joining bars for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/526Joining bars
    • B29C66/5265Joining bars for forming cross-shaped connections, e.g. for making X-shaped pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721Fibre-reinforced materials
    • B29C66/7214Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141Fibres of continuous length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02Structures made of specified materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721Fibre-reinforced materials
    • B29C66/7212Fibre-reinforced materials characterised by the composition of the fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Laminated Bodies (AREA)
  • Rod-Shaped Construction Members (AREA)
FR9301832A 1992-02-26 1993-02-18 Charpente en barres rondes a paroi mince renforcees par fibres. Expired - Fee Related FR2687759B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4205834A DE4205834C1 (en) 1992-02-26 1992-02-26 Framework of thin walled round fibre compound rods - has fibre compound joint plates connecting cross and diagonal bars to upright bars
DE4231067A DE4231067C1 (de) 1992-09-17 1992-09-17 Verbindungselement aus einem Verbundwerkstoff mit Kohlenstoffasern

Publications (2)

Publication Number Publication Date
FR2687759A1 FR2687759A1 (fr) 1993-08-27
FR2687759B1 true FR2687759B1 (fr) 1995-12-08

Family

ID=25912187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9301832A Expired - Fee Related FR2687759B1 (fr) 1992-02-26 1993-02-18 Charpente en barres rondes a paroi mince renforcees par fibres.

Country Status (2)

Country Link
US (1) US5357729A (fr)
FR (1) FR2687759B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612248A1 (de) * 1996-03-27 1997-10-02 Deutsche Forsch Luft Raumfahrt Verbindung zwischen dünnwandigen Stäben aus Faserverbundwerkstoffen
US5851446A (en) * 1996-09-09 1998-12-22 Baltimore Aircoil Company, Inc. Rigid cooling tower
US5902522A (en) * 1996-09-09 1999-05-11 Baltimore Aircoil Company, Inc. Rigid cooling tower and method of constructing a cooling tower
DE19708198C2 (de) * 1997-02-28 1999-02-04 Thyssen Polymer Gmbh Profilverbindung
GB2335669B (en) 1998-03-26 2002-08-28 Philip Rudolph Enos Structural truss
US6237900B1 (en) 1999-03-08 2001-05-29 Baltimore Aircoil Company, Inc. Rigid evaporative heat exchangers
US20040134161A1 (en) * 2002-10-17 2004-07-15 Lockwood James D. System and method for strengthening towers
CN102403629B (zh) * 2010-09-08 2013-12-18 无锡鸿声铝业有限公司 一种操作箱插座横梁铝型材
DE102016101212A1 (de) * 2016-01-25 2017-07-27 Terex MHPS IP Management GmbH Tragstruktur für einen Kran und Kran hiermit
US11933350B2 (en) * 2022-05-16 2024-03-19 Goodrich Corporation Joints of composite frames for optics support structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563162C (de) * 1932-11-02 Arie Van Hattum Knotenpunktverbindung fuer eiserne Fachwerke aus Rohrstaeben
DE1089951B (de) * 1951-06-19 1960-09-29 Senn Dipl Ing Dr Techn Eduard Gittermast
US2923542A (en) * 1955-07-18 1960-02-02 Douglas Aircraft Co Inc Glass fiber jigs
GB969752A (en) * 1959-12-24 1964-09-16 Erecon Ltd Improvements in or relating to the manufacture of poles,spars and the like
US3100555A (en) * 1961-10-16 1963-08-13 Youngstown Sheet And Tube Co Plastic tower
US3665670A (en) * 1970-04-28 1972-05-30 Nasa Low-mass truss structure
US4259821A (en) * 1977-06-29 1981-04-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Lightweight structural columns
DE2943773C2 (de) * 1979-10-26 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Anordnung zum Verbinden zweier rohre mit verschiedenen Durchmessern
SU1021738A1 (ru) * 1981-09-15 1983-06-07 Северо-Кавказский горно-металлургический институт Способ повышени эксплуатационной надежности металлических ферм
EP0115763B1 (fr) * 1983-01-05 1989-08-30 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Elément de jonction pour deux barres de section circulaire
DE3447990C2 (en) * 1983-01-05 1990-06-28 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De Connecting element
FR2637930B1 (fr) * 1988-10-17 1993-02-12 Viry Sa Procede pour la realisation de structure metallique notamment pour la couverture
US5076601A (en) * 1990-05-25 1991-12-31 Duplessis Delano A High strength composite bicycle frame and method for its manufacture

Also Published As

Publication number Publication date
US5357729A (en) 1994-10-25
FR2687759A1 (fr) 1993-08-27

Similar Documents

Publication Publication Date Title
IT1143094B (it) Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre
FR2687759B1 (fr) Charpente en barres rondes a paroi mince renforcees par fibres.
PL316529A1 (en) Hollow unit for use in erecting reinforced concrete structures with cavities, core body for making such hollow units and method of erecting such reinforced concrete structure
ATE165043T1 (de) Hochtemperaturbeständiger verbundwerkstoff mit honigwabenstruktur und verfahren zu seiner herstellung
FR2746867B1 (fr) Assemblage entre des barres ou des tubes en materiaux composites renforces par des fibres
ATE237466T1 (de) Verstärkungsplatte mit einem oberflächenmaterial auf cellulosebasis, verfahren zur verstärkung einer holzstruktur und die verstärkte holzstruktur
DE69128778D1 (de) Rohrelement aus verbundwerkstoff mit axialen fasern entlang der seitenwände
ATE212096T1 (de) Verbessertes schalungselement zur errichtung von gebäudewänden
DE69607056D1 (de) Faserverstärktes keramisches Verbundmaterial und Methode zu seiner Herstellung
GEP20012539B (en) Formwork Usable to Produce Surfaces of Different Curvature
EP0438407A1 (fr) Structure de machine
JPS56154512A (en) Water absorbing artificial fiber and its preparation
DE59108353D1 (de) Faserverstärkte Verbundwerkstoffe und Verfahren zu ihrer Herstellung
DE69131081D1 (de) Faserverstärkter Verbundwerkstoff
DE69428786D1 (de) Vorform für kernverbundstruktur in verstärktem verbundkunststoff
SU771285A1 (ru) Дерев нна панель
DE68924534T3 (de) Mit kontinuierlichen fasern verstärktes kompositraster mit hohem wirkungsgrad.
TW279916B (en) Manufacturing method, structure, and construction method of a board material
ATE31756T1 (de) Trommel enthaltend eine tragflaeche mit gitterstruktur fuer maschinen zur herstellung von papier, pappe, asbestzement oder dergleichen.
IT1296234B1 (it) Uso di fibre nei calcestruzzi destinati alla produzione di elementi strutturali in calcestruzzo precompresso e relativi manufatti
Stawski Method of Forming Composite Radius Fillers
ES1005969Y (es) Union de los puntos nodales para una estructura entramada hecha de elementos de barras realizados en forma de perfiles huecos.
FI954865A0 (fi) Menetelmä ja liitoselin kuitulujitetun komposiittirakenteen liittämiseksi muihin rakenteisiin
DE69025235T2 (de) Mit ultragestreckter Polyäthylenfaser verstärkte Verbundmaterialien und Verfahren zu deren Herstellung
IT1270104B (it) Mobile componibile

Legal Events

Date Code Title Description
ST Notification of lapse